Home / 32,956.40-49,434.60-9,263.90

Finding the Fourth Proportional to 32,956.40, 49,434.60 and 9,263.90

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Solution

The fourth proportional to 32,956.40, 49,434.60 and 9,263.90 is: 13,895.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,956.40 : 49,434.60 = 9,263.90 : x
  2. Step 2: Convert to fraction form
    32,956.40/49,434.60 = 9,263.90/x
  3. Step 3: Cross multiply
    32,956.40x = 49,434.60 × 9,263.90
  4. Step 4: Simplify right side
    32,956.40x = 457,957,190.94
  5. Step 5: Solve for x
    x = 457,957,190.94/32,956.40
  6. Step 6: Final answer
    x = 13,895.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.